Better pistol animations (2 different options) with Vanilla timing and sped-up fire (the latter also uncluding pump action shotgun sped-up fire), total 4 DeHackEd patches. Compatible with mods that don't DeHackEd-alter the pistol (and also shotgun for sped-up fire version) behavior.
Both patch types have the same timing on both guns.
Yes, in each pair of the patches (vanilla timing and STROOMed) the timing is the same but the pistol fire animations are slightly different, using different sprite sequences.